Watsco, Incorporated shares owned by William Blair Investment Management
Quarter-by-quarter ownership of Watsco, Incorporated (WSO) shares owned by William Blair Investment Management
from 13F filings
Historical chart of William Blair Investment Management investment in Watsco, Incorporated
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Quarterly reported holdings in Watsco, Incorporated by William Blair Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-06-30 | $5.8M | 13k | 441.62 |
| 2025-03-31 | $15M | 29k | 508.30 |
| 2024-12-31 | $25M | 53k | 473.89 |
| 2024-09-30 | $37M | 75k | 491.88 |
| 2024-06-30 | $30M | 65k | 463.24 |
| 2024-03-31 | $29M | 67k | 431.97 |
| 2023-12-31 | $27M | 63k | 428.47 |
| 2023-09-30 | $23M | 61k | 377.72 |
| 2023-06-30 | $29M | 77k | 381.47 |
| 2023-03-31 | $31M | 96k | 318.16 |
| 2022-12-31 | $25M | 99k | 249.40 |
| 2022-09-30 | $30M | 116k | 257.46 |
| 2019-06-30 | $20M | 122k | 163.53 |
| 2019-03-31 | $8.8M | 61k | 143.20 |
| 2018-09-30 | $28M | 157k | 178.10 |
| 2018-06-30 | $28M | 159k | 178.28 |
| 2018-03-31 | $29M | 159k | 180.97 |
| 2017-12-31 | $28M | 163k | 170.04 |
| 2017-09-30 | $38M | 235k | 161.07 |
| 2017-06-30 | $37M | 239k | 154.20 |
| 2017-03-31 | $35M | 241k | 143.18 |
| 2016-12-31 | $31M | 212k | 148.12 |
| 2016-09-30 | $33M | 234k | 140.90 |
| 2016-06-30 | $34M | 240k | 140.69 |
| 2016-03-31 | $30M | 222k | 134.74 |
| 2015-09-30 | $539k | 4.5k | 118.49 |
More positions owned by William Blair Investment Management
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